STMICROELECTRONICS M74HCT165

M54HCT165
M74HCT165
8 BIT PISO SHIFT REGISTER
.
.
.
.
.
.
.
HIGH SPEED
tPD = 17 ns (TYP.) AT VCC = 5 V
LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
BALANCED PROPAGATION DELAYS
tPLH = tPHL
SYMMETRICAL OUTPUT IMPEDANCE
IOL = IOH = 4 mA (MIN.)
COMPATIBLE WITH TTL OUTPUTS
VIH = 2 V (MIN.) VIL = 0.8 V (MAX.)
PIN AND FUNCTION COMPATIBLE
WITH 54/74LS165
DESCRIPTION
The M54/74HCT165 is a high speed CMOS 8 BIT
PISO SHIFT REGISTER fabricated in silicon gate
C2MOS technology. It has the same high speed
performance of LSTTL combined with true CMOS
low power consumption. It achives the high speed
operation similar to equivalent LSTTL while
maintaining the CMOS low power dissipation.
This device contains eight clocked master slave RS
flip-flops connected as a shift register, with auxiliary
gating to provide over-riding asynchronous parallel
entry. Parallel data entrens when the shift/load input
is low. The parallel data can change while shift/load
is low, provided that the recommended set-up and
hold times are observed. For clocked operation,
shift/load must be high. The two clock input perform
identically; one can be used as a clock inhibit by
applying a high signal; to permit this operation
clocking is accomplished through a 2 input nor
gates.
To avoid double clocking, however, the inhibit signal
should only go high while the clock is high.
Otherwise the rising inhibit signal will cause the
same response as rising clock edge.This integrated
circuit has input and output characteristics that are
fully compatible with 54/74 LSTTL logic families.
M54/74HCT devices are designed to directly
interface HSCMOS systems with TTL and NMOS
components. They are also plug in replacements for
LSTTL devices giving a reduction of power
consumption. All inputs are equipped with
protection circuits against static discharge and
transient excess voltage.
October 1993
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HCT165F1R
M74HCT165M1R
M74HCT165B1R
M74HCT165C1R
PIN CONNECTIONS (top view)
NC =
No Internal
Connection
1/13
M54/M74HCT165
INPUT AND OUTPUT EQUIVALENT CIRCUIT
TRUTH TABLE
INPUTS
SHIFT/
LOAD
CLOCK
INHIBIT
CLOCK
L
X
X
H
H
L
L
H
INTERNAL OUTPUTS
SERIAL IN
A .........H
QA
QH
QH
X
a............h
a
b
h
h
X
X
H
L
QAn
QAn
QGn
QGn
QGn
QGn
L
H
X
H
QAn
QGn
QGn
QGn
QGn
H
H
X
L
H
L
X
X
X
L
QAn
NO CHANGE
H
H
X
X
X
NO CHANGE
LOGIC DIAGRAM
OUTPUS
H
L
a.......h: The level of steady input voltage at inputs A through H respectively
QAn - QGn : The level of QA -QG, respectively, before the most-recent transition of the clock.
2/13
QB
OUTPUS
M54/M74HCT165
PIN DESCRIPTION
IEC LOGIC SYMBOL
PIN No
SYMBOL
1
S/L
2
QH
Asynchronous Parallel
Load Input
Complementary Output
7
QH
Serial Output
9
CLOCK
10
SI
11, 12, 13,
A to H
14, 3, 4, 5,
6
15
CLOCK INH
8
16
GND
V CC
NAME AND FUNCTION
Clock Input (LOW to
HIGH edge triggered)
Serial Data Input
Parallel Data Inputs
CLock Inhibit
Ground (0V)
Positive Supply Voltage
ABSOLUTE MAXIMUM RATINGS
Symbol
VCC
Parameter
Supply Voltage
Value
-0.5 to +7
Unit
V
VI
DC Input Voltage
-0.5 to VCC + 0.5
V
VO
IIK
DC Output Voltage
DC Input Diode Current
-0.5 to VCC + 0.5
± 20
V
mA
IOK
DC Output Diode Current
± 20
mA
DC Output Source Sink Current Per Output Pin
DC VCC or Ground Current
± 25
± 50
mA
mA
500 (*)
mW
IO
ICC or IGND
PD
Power Dissipation
Tstg
TL
Storage Temperature
Lead Temperature (10 sec)
-65 to +150
300
o
o
C
C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Parameter
Supply Voltage
VI
Input Voltage
VO
Top
Output Voltage
Operating Temperature: M54HC Series
M74HC Series
tr, tf
Input Rise and Fall Time (VCC = 4.5 to 5.5V)
Value
4.5 to 5.5
Unit
V
0 to VCC
V
0 to VCC
-55 to +125
-40 to +85
0 to 500
V
C
o
C
o
ns
3/13
M54/M74HCT165
DC SPECIFICATIONS
Test Conditions
Symbol
Parameter
VCC
(V)
VIH
High Level Input
Voltage
4.5
to
5.5
V IL
Low Level Input
Voltage
4.5
to
5.5
V OH
High Level
Output Voltage
VOL
II
ICC
∆ICC
4/13
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Additional worst
case supply
current
Value
TA = 25 oC
54HC and 74HC
Min. Typ. Max.
2.0
-40 to 85 oC -55 to 125 oC
74HC
54HC
Min. Max. Min. Max.
2.0
0.8
4.5
VI = IO=-20 µA
VIH
or IO=-4.0 mA
V IL
4.5
VI = IO= 20 µA
VIH
or IO= 4.0 mA
V IL
2.0
0.8
V
0.8
4.4
4.5
4.4
4.4
4.18
4.31
4.13
4.10
Unit
V
V
0.0
0.1
0.1
0.1
0.17
0.26
0.33
0.4
VI = VCC or GND
±0.1
±1
±1
µA
5.5
VI = VCC or GND
4
40
80
µA
5.5
Per Input pin
VI = 0.5V or
V I = 2.4V
Other Inputs at
V CC or GND
IO= 0
2.0
2.9
3.0
mA
5.5
V
M54/M74HCT165
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions
o
TA = 25 C
54HC and 74HC
Value
-40 to 85 oC -55 to 125 oC
74HC
54HC
Symbol
Parameter
VCC
(V)
tTLH
tTHL
tPLH
tPHL
Output Transition
Time
Propagation
Delay Time
(CK - QH, QH)
Propagation
Delay Time
(CKINH - QH, QH)
Propagation
Delay Time
(S/L - QH, QH)
4.5
Typ.
8
Max.
15
4.5
24
37
4.5
24
4.5
Propagation
Delay Time
(H - QH, QH)
Maximum Clock
Frequency
4.5
Minimum Pulse
Width
(CK, CKINH)
Minimum Pulse
Width
(S/L)
4.5
8
15
19
4.5
8
15
19
Minimum Set-up
Time
(PI - S/L)
Minimum Set-up
Time
(S/L -CK, CHINH)
Minimum Set-up
Time
(S -CK, CHINH)
4.5
7
15
19
22
ns
4.5
7
15
19
22
ns
4.5
7
15
19
22
ns
Minimum Hold
Time
(PI - S/L)
(S/L -CK, CHINH)
Minimum
Removal Time
(CK - CKINH)
(CKINH - CK)
4.5
0
0
0
ns
5
15
19
22
ns
5
96
10
10
10
pF
pF
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
fMAX
tW(H)
tW(L)
tW(H)
tW(L)
ts
ts
ts
th
tREM
CIN
CPD (*)
Input Capacitance
Power Dissipation
Capacitance
4.5
4.5
Min.
30
Max.
22
ns
46
56
ns
37
46
56
ns
26
40
50
60
ns
22
34
43
51
ns
46
Min.
Max.
19
Min.
Unit
24
MHz
22
ns
ns
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
5/13
M54/M74HCT165
TIMING CHART
6/13
M54/M74HCT165
SWITCHING CHARACTERISTICS TEST WAVEFORM
SERIAL MODE
PARALLEL MODE
PARALLEL MODE
PARALLEL MODE
PARALLEL MODE
7/13
M54/M74HCT165
TEST CIRCUIT ICC (Opr.)
INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST.
8/13
M54/M74HCT165
Plastic DIP16 (0.25) MECHANICAL DATA
mm
DIM.
MIN.
a1
0.51
B
0.77
TYP.
inch
MAX.
MIN.
TYP.
MAX.
0.020
1.65
0.030
0.065
b
0.5
0.020
b1
0.25
0.010
D
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
17.78
0.700
F
7.1
0.280
I
5.1
0.201
L
Z
3.3
0.130
1.27
0.050
P001C
9/13
M54/M74HCT165
Ceramic DIP16/1 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
20
0.787
B
7
0.276
D
E
3.3
0.130
0.38
e3
0.015
17.78
0.700
F
2.29
2.79
0.090
0.110
G
0.4
0.55
0.016
0.022
H
1.17
1.52
0.046
0.060
L
0.22
0.31
0.009
0.012
M
0.51
1.27
0.020
0.050
N
P
Q
10.3
7.8
8.05
5.08
0.406
0.307
0.317
0.200
P053D
10/13
M54/M74HCT165
SO16 (Narrow) MECHANICAL DATA
mm
DIM.
MIN.
TYP.
A
a1
inch
MAX.
MIN.
TYP.
1.75
0.1
0.068
0.2
a2
MAX.
0.004
0.007
1.65
0.064
b
0.35
0.46
0.013
0.018
b1
0.19
0.25
0.007
0.010
C
0.5
0.019
c1
45° (typ.)
D
9.8
E
5.8
10
0.385
6.2
0.228
0.393
0.244
e
1.27
0.050
e3
8.89
0.350
F
3.8
4.0
0.149
0.157
G
4.6
5.3
0.181
0.208
L
0.5
1.27
0.019
0.050
M
S
0.62
0.024
8° (max.)
P013H
11/13
M54/M74HCT165
PLCC20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
9.78
10.03
0.385
0.395
B
8.89
9.04
0.350
0.356
D
4.2
4.57
0.165
0.180
d1
2.54
0.100
d2
0.56
0.022
E
7.37
8.38
0.290
0.330
e
1.27
0.050
e3
5.08
0.200
F
0.38
0.015
G
0.101
0.004
M
1.27
0.050
M1
1.14
0.045
P027A
12/13
M54/M74HCT165
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
 1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco - The Netherlands Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
13/13